CVE-2019-3929KEV · OVERDUECWE-79

Crestron Multiple Products Command Injection Vulnerability

Critical · published April 30, 2019

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

1631
days past CISA
deadline
CVSS v3.1
9.8
EPSS
99%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 Command injection alert! A hefty list of devices is vulnerable, allowing attackers to run any command as root — that's like giving them the keys to your whole tech kingdom! 🔥 Think of this vulnerability like a sneaky delivery person who can rummage through your entire warehouse because they were handed a generic access pass without anyone checking their credentials. That's how easy an attacker can exploit this flaw. An attacker could gain full control over the vulnerable devices, potentially leading to unauthorized access, data breaches, or even complete device takeover. With a CVSS score of 9.8, this is absolutely critical and could pose a massive security risk for any organization relying on these devices!

Put simply

Think of this vulnerability like a sneaky delivery person who can rummage through your entire warehouse because they were handed a generic access pass without anyone checking their credentials. That's how easy an attacker can exploit this flaw. This vulnerability in the file_transfer.cgi HTTP endpoint allows remote, unauthenticated attackers to execute operating system commands with root privileges, making it alarmingly easy to manipulate the devices.

What to do

An attacker could gain full control over the vulnerable devices, potentially leading to unauthorized access, data breaches, or even complete device takeover. With a CVSS score of 9.8, this is absolutely critical and could pose a massive security risk for any organization relying on these devices! Immediately update all affected devices to their respective patched firmware versions: Crestron AM-100 to 1.6.0.3, Barco wePresent WiPG-1600W to 2.4.1.19, and others as specified. Review device configurations and consider implementing additional authentication measures to further protect your systems. You've got this! Patch those devices, and you'll be stepping up as a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.98952 · 99.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2019-04-30T20:21Z
KEV added
2022-04-15 · due 2022-05-06
EPSS history
Timeline
  • 15 APR 00:00Z
    Added to CISA KEV — remediate by May 6
    kev
  • 30 APR 20:21Z
    The Crestron AM-100 firmware 1.6.0.2, Crestron AM-101 firmware 2.7.0.1, Barco wePresent WiPG-1000P firmware 2.3.0.10, Barco wePresent WiPG-1600W before…
    cvelistv5